Zuca Anaconda Bag, Camouflage Gray/black, Frame Black, Non Flashing Wheels Put some skin in the game with this intricate Anaconda snake pattern that is larger than life, and friendlier too. This case features the patented Zuca design: Agile, graceful, and absolutely versatile. This Zuca Sport Frame is made of super strong aluminum with oversized polyurethane non-flashing wheels that climb stairs. Even school hallways or cracked sidewalks can't slow its roll. The Sport Insert Bag is removable and washable, and is made from premium water-resistant 600D polyester material. Comes with a built-in seat that can hold up to 300 lbs., a 39.5" telescoping handle, and a gear platform to carry additional loads.